Then I'd either pin the problem on your router, your ADSL line, or yourself.
Nothing has changed on MWEB's side, and the rep says he's given you two different accounts, and an unshaped one to test with, surely you aren't suggesting that none of these work properly, and if you are, then the common denominator is not the account or the link, it's one of the three things I mentioned about two lines up.
Ofcourse, if he hasn't given you those accounts to test with, then you might have more of a case here.
We have tested with over 3 different routers. (D-Link, Planet and Billion) We have had the ports reset and changed on the exchange. How can the problem be with ourselves? If you can make a valid suggestion on that last point I'll be sure to check it out and get back to you. (I'm not being aggressive, merely curious)
We have as of yet not been given the uncapped unshaped account, and when it is being given it will not be given gratis, we will have to pay for any bandwidth used on the account over and above the charges for our malfunctioning one. We demanded that they re-create our account over a month ago but this is, it seems, impossible. Instead they gave us a test account which kept locking us out due to the password being changed at random intervals. When speaking to various technicians, none of them could/would tell us if the account was unshaped and/or uncapped or not and would use the fact that it was or was not, in their defence. (i.e. "it's a shaped account thats why its also not working") we were also asked to try using different realms via telkom/mweb, resulting in no change in the problem.
Regarding the possibility of it being a line issue, how then would you explain the lack of issues when using the axxess account? Maybe telkom is batting for the little guys while trying to shake the competition? (Just joking, I'm not that paranoid).
So after all this, yes it does seem to limit the issue to the points you make above, but then why not come right out and say it - instead of spending three months hemming and hawing while investigating the issue with no sign of a possible conclusion?
@fudzy, I cannot remember where to check these on my router, will get back to you. These too have been submitted to the mweb technicians, along with our CRC error count (which according to the technician I was speaking to at the time, was almost impossibly free of errors?)